2018ebt results

Information

Transient
Name:2018ebt
Right ascension: 20h41m54.99s
Declination:64d12m52.63s
Discovery Date:None
Classification:SN Ic-BL
Redshift:0.013461
MW E(B-V):0.248
Host
Name:J204154.08+641249.61
Object ID:185053104753347394
Catalog Name:panstarrs
Catalog Release:dr2
Right ascension: 20h41m54.08s
Declination:64d12m49.61s
Redshift:None
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 4.96
Transient MWEBV processed 0.13
Host match processed 7.92
Host information processed 0.11
Host MWEBV processed 0.06
Global aperture construction processed 0.66
Global aperture photometry processed 4.07
Validate global photometry processed 12.4
Global host SED inference processed 1301.59
Local aperture photometry processed 3.79
Validate local photometry processed 0.02
Local host SED inference processed 1403.39
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h41m54.99s, 64d12m52.63s
semi major axis, semi minor axis (arcsec):7.28, 7.28
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.48 3.98 21.715 0.578 AB
GALEX_NUV 1.37 2.23 23.561 1.771 AB
PanSTARRS_g 573.33 2.04 17.004 0.004 AB
PanSTARRS_r 1199.68 2.9 16.202 0.003 AB
PanSTARRS_i 1611.37 2.52 15.882 0.002 AB
PanSTARRS_z 1958.1 6.67 15.670 0.004 AB
PanSTARRS_y 2131.59 17.95 15.578 0.009 AB
2MASS_J 2160.82 213.6 14.669 0.107 Vega
2MASS_H 2174.54 311.19 14.189 0.155 Vega
2MASS_K 1010.45 319.83 14.551 0.344 Vega
WISE_W1 462.7 19.59 14.538 0.046 Vega
WISE_W2 233.87 24.99 14.639 0.116 Vega
WISE_W3 97.27 37.07 13.756 0.414 Vega

Aperture details

RA, DEC (J2000):20h41m54.10s, 64d12m51.98s
semi major axis, semi minor axis (arcsec):9.23, 3.89
angle (degrees, anti-clockwise from east):-176.02
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.21 3.9 22.109 0.814 AB
GALEX_NUV 8.13 2.71 21.625 0.362 AB
PanSTARRS_g 635.71 1.72 16.892 0.003 AB
PanSTARRS_r 1340.29 2.42 16.082 0.002 AB
PanSTARRS_i 1814.55 2.12 15.753 0.001 AB
PanSTARRS_z 2190.37 5.47 15.549 0.003 AB
2MASS_J 3051.53 196.86 14.294 0.070 Vega
2MASS_H 3174.85 284.23 13.778 0.097 Vega
2MASS_K 1987.79 294.41 13.816 0.161 Vega
WISE_W1 923.9 24.98 13.787 0.029 Vega
WISE_W2 526.27 35.81 13.758 0.074 Vega
WISE_W3 327.83 55.08 12.437 0.182 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.239 9.300 9.425
{\rm log}_{10}({\rm SFR}) -2.223 -1.580 -1.056
{\rm log}_{10}({\rm sSFR}) -11.606 -10.875 -10.362
{\rm stellar\ age} 7.775 8.737 12.215

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.924 -1.806 -1.647
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.616 -0.650 0.251

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.080 0.140 0.216
\delta -0.938 -0.792 -0.531
\tau_1/\tau_2 0.780 1.151 1.516
Q_{PAH} 0.202 0.702 1.742
U_{min} 2.922 8.642 16.275
{\rm log}_{10}(\gamma_e)\, -2.280 -1.335 -0.619

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.529 -3.571 -2.578
{\rm log}_{10}(\tau_{AGN})\, 1.149 1.700 2.058

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.661 -1.854 -1.431
0.03-0.10 Gyr -2.547 -1.533 -0.946
0.10-0.33 Gyr -2.942 -1.680 -1.080
0.33-1.10 Gyr -3.969 -1.916 -1.251
1.10-3.63 Gyr -3.856 -1.964 -1.022
3.63-12.04 Gyr -1.563 -0.579 -0.450
12.04-13.38 Gyr -0.910 -0.210 0.517

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.323 9.391 9.509
{\rm log}_{10}({\rm SFR}) -3.085 -2.042 -1.403
{\rm log}_{10}({\rm sSFR}) -12.542 -11.465 -10.793
{\rm stellar\ age} 7.831 9.829 12.666

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.896 -1.738 -1.539
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.481 -0.320 0.341

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.025 0.070 0.142
\delta -0.905 -0.687 -0.280
\tau_1/\tau_2 0.601 1.021 1.461
Q_{PAH} 0.286 0.998 2.405
U_{min} 3.515 9.132 16.453
{\rm log}_{10}(\gamma_e)\, -2.372 -1.415 -0.668

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.447 -3.347 -2.348
{\rm log}_{10}(\tau_{AGN})\, 1.046 1.514 1.939

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.104 -2.387 -1.725
0.03-0.10 Gyr -3.634 -2.055 -1.289
0.10-0.33 Gyr -4.238 -2.142 -1.290
0.33-1.10 Gyr -5.370 -2.367 -1.416
1.10-3.63 Gyr -4.353 -2.139 -1.054
3.63-12.04 Gyr -2.739 -0.624 -0.379
12.04-13.38 Gyr -0.871 0.175 0.637